<template>
    <div class="app-box">
        
        <mt-header fixed title="网上购物商城">
			<span slot="left" @click="goback">
				<mt-button icon="back" v-show="flag">返回</mt-button>
			</span>
		</mt-header>
        <!-- <h1>这是app组件</h1> -->

   <transition>
    <router-view></router-view>
   </transition>


        <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1 " to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"> <span class="mui-badge">{{$store.getters.getAllcount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>  
    </div>
</template>

<script>
export default {
   data() {
	   return {
		   flag:false
	   }
   },
   methods: {
	    goback(){
		this.$router.go(-1)
	},
	
   },
   created() {
	   if(this.$route.path=='/home'){
		   this.flag=false

	   }else{
		   this.flag=true
	   }
   },
   watch: {
		'$route.path':function(newval){
			if(newval=='/home'){
				this.flag=false
			}else{
				this.flag=true
			}
		}
	},
}
</script>
<style lang="scss" scoped>
.mint-header{
	z-index: 99
}
    .app-box{
        padding-top:40px;
		overflow-x: hidden;
		padding-bottom: 50px;
    }


	.v-enter{
		opacity: 0;
		transform: translateX(100%)
	}
	.v-leave-to{
		    opacity: 0;
			transform: translateX(-100%);
			position: absolute
		}
	.v-enter-active,
	.v-leave-active{
		transition: all 1s ease
	}
	.mui-bar-tab .mui-tab-item1{
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item1.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item1 .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
